Lyon - Rhône-Alpes
- Groux
- Groyer
- Groz
- Grozay
- Gruat
- Gruaz
- Gruchy
- Gruffaz
- Gruget
- Gruillot
- Grumel
- Gruner
- Gruyelle
- Grymion
- Grynbaum Et Boucetla
- Grypczynski
- Gryson
- Grzanka
- Grégoire
- Gu
- Gual
- Guala Molino
- Guarneri
- Guarnieri
- Guastini
- Gucciardo
- Guderzo
- Gue
- Guebour
- Guede
- Guediri
- Guedon
- Guedouari
- Guehi
- Gueho
- Guehrar
- Guekam
- Guelai
- Guelbi
- Guellati
- Guembhyt
- Guemmaz
- Guemmoud
- Guemra
- Guenaoui
- Guenassia
- Guendouz
- Gueneau
- Guenfoud
- Guenin
- Guenivet
- Guennoc
- Gueny
- Guera
- Gueraud
- Guerboub
- Guerdner
- Guergour
- Guergouri
- Gueriche
- Guerin-boutaud
- Guerlais
- Guerlet
- Guermonprez
- Gueroult
- Gueroux
- Guerraiche
- Guersi
- Guesne
- Guessab
- Gueurce
- Guevara
- Guevel
- Gueyraud
- Gueyvelian
- Guezlane
- Guezo
- Guezzout
- Guglielmetti
- Guglielmo
- Guglielmo Chenaux
- Guibane
- Guibard
- Guibeaud
- Guidard
- Guiddoum
- Guiderdoni
- Guidici
- Guidollet
- Guiebet
- Guiet
- Guieux
- Guieze
- Guiffray
- Guignabert
- Guiguitant
- Guilbeau
- Guilbon
- Guilhem
- Guilhin